Colour changed in new update?

I just updated and when I started playing I spawned the covet, everything was the same except the colour :it was blue,I then spawned the grand marshal and it was white, I then spawned the d15 and it was orange, the h15 was still white. What I would like to know is if this is just an update or a glitch?

 

Probably an update, kinda cool update X)

 

I'll run a new update to see if it's just you.

EDIT: Nevermind, it's not just you.
From the changelog:

 

That is great, going to test bolide now.

 

I've updated the Wiki page for the vehicles that have changed to show their new colours.